An array is a special variable that we use to store or hold more than one value in a single variable without having to create more variables to store those values.  To create an array in PHP, we use the array function array( ). By default, an array of

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An array is a special variable that we use to store or hold more than one value in a single variable. By default, an array of any variable starts with the 0 index, so whenever you want to call the first value of an array you start with 0 then the next is 1 ...and so on. There are different types of arrays in PHP: Numerical/Indexed Arrays, Associative Arrays and Multidimensional Arrays.

PHP Array – How to Use Arrays in Your PHP Projects